Show:
States of Matter
Energy of Matter
Properties of Matter
Motion of Matter
Building Blocks of Matter
100
As you heat atoms, how do they move?
The atoms speed up
100
Stored energy is called _____________. 

Name 3 forms. 

Potential energy


Gravitational

Elastic

Chemical


100

A large wood log will float in water, but a small rock will sink.

Which property of these two objects explains the difference in the way they act when placed in water?

Density
100
A snail crawls 8 meters in 8 hours. 


What is the snail's speed in meters per hour?


1 meter per hour 
100
Name the three parts found in every building block of matter. 
Protons      are Positive

Neutrons    are Neutral

Electrons    are Negative

200
What happens at the boiling point of a substance?
A liquid turns into a gas. Evaporation 
200
At what point on its track would a roller coaster have the most gravitational potential energy?
The highest point
200

You are trying to design a cooler for the summer. 

What type of material would you use to keep cold in and hot out? 

An Insulator
200
Lee is testing toy cars on a ramp. He wants to slow down the cars as they travel down the ramp. 

How could Lee accomplish this?

Lower the ramp


Increase friction

Add weight to the car

200
How many elements are in one atom?

1



300

Kara wants to dissolve rock salt in a glass of water at room temperature.

What could you do to speed up the time it takes for the salt to dissolve?

Add hot water to the glass
300

Angelina wakes up on a sunny but cool day and can choose to wear a T-shirt in one of the colors below:

• Black

• Pink

• White

• Yellow

She decides to wear the black T-shirt because it will take in more of the sun’s light than the other T-shirts.

Which property of light is Angelina using to stay warm?


Absorption 
300

Josie investigated chemical and physical changes using eggs. She did the following four actions to four different eggs:

• Boiled

• Cracked

• Fried

• Scrambled

 Which action describes a physical change? 

Cracked

300
Describe the motion of an object that has balanced forces acting on it. 
The object is either still 

or

The object is moving at a constant speed

300
Jim has a material that cannot be broken down into any simpler substance. The material that Jim has must be found on the ___________   _________. 
Periodic Table
400
What is the process called when a gas cools?
Condensation


400

Paul’s car has a full tank of gas. The car is riding low on its springs because Paul has loaded several heavy packages into the trunk. 

1. What type of energy is stored in the gas?

2. What type of energy is stored in the springs?

gas = chemical potential energy


springs = elastic potential energy 

400
Name 2 examples of physical changes. 
Ice being melted/evaporated 

A carrot being chopped up

Paper being cut/ripped


400

Lucy hopped for 30 minutes. 

What other information do you need in order to figure out Lucy's speed?
distance traveled. 
400

Salt (NaCl) and Water (H2O) are both _________. They have more than one element combined together to form a substance with different properties than the elements that formed them. 

Compound
500
Which state(s) of matter take the shape of their containers? 
gases

and

liquids

500
Describe the energy changes as a pendulum swings.

 

1. Where does the ball have the most gravitational potential energy?

2. When does the ball have the most kinetic energy

A pendulum is a ball on a string. 



1. The ball has the most gravitational potential energy when it is farthest from the ground. 


2. The ball has the most kinetic energy at the center of the swing. 

500
You are stranded in the woods. What type of material would you want to cook your food in over the campfire?
Any conductor 
500

A bus is traveling north at a speed of 90 kilometers per hour (km/hr). A motorcycle traveling north at a speed of 120 km/hr passes the bus.

Which describes what the bus’s motion looks like to the driver of the motorcycle?

F. The bus looks like it is moving

south at 30 km/hr.

G. The bus looks like it is moving

north at 90 km/hr.

H. The bus looks like it is moving

north at 120 km/hr.

J. The bus looks like it is moving

south at 210 km/hr.

F. The bus looks like it is moving

south at 30 km/hr.

500
How would you separate a mixture of iron filings, wood chips, sand, and salt. 


4 words - processes for separating mixtures 

magnetism, floatation, filtration, evaporation.